Polyketone
聚酮
🗣️ 情景例句
I think Michelle is asleep now. Let's talk.
我想Michelle现在睡着了。让我们谈谈吧。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。
The sweets went everywhere!
糖散得到处都是！